# NumbR vs Marble Number Sort Puzzle

The clearest difference is iOS requirement: Marble Number Sort Puzzle at 15.0 against NumbR's 17.0. On price, ads, in-app purchases and device support there is nothing between them.

Both are free to download. NumbR sells 5 one-off in-app purchases and Marble Number Sort Puzzle sells 4 one-off in-app purchases. Whichever you choose, the download price is not the number that matters.

## The numbers

| Metric | NumbR | Marble Number Sort Puzzle |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | Yes | Yes |
| Ads | Yes | Yes |
| Size | 29 MB | 139 MB |
| Requires iOS | 17.0 | **15.0** |
| Devices | iPhone, iPad | **iPhone, iPad, iPod** |
| Age rating | 4+ | 4+ |
| Developer | [Anthony HAEMMERLIN](https://appshunter.io/developer/1844206886) | [Hassan Jamal](https://appshunter.io/developer/1850403271) |

## What reviewers say

### NumbR

[App page](https://appshunter.io/ios/app/numbr-mental-math-puzzle/id6787928892)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (5)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Unlimited Lives : 1 Day | $0.99 | one-time |
| Unlimited Lives : 3 Days | $1.99 | one-time |
| Remove Ads | $3.99 | one-time |
| Unlimited Lives : 7 Days | $3.99 | one-time |
| NumbR+ | $8.99 | one-time |


### Marble Number Sort Puzzle

[App page](https://appshunter.io/ios/app/marble-number-sort-puzzle/id6788482651)

**Features:** macOS Compatibility, Vision Pro support

**In-app purchases (4)**

| Purchase | Price | Billing |
| --- | --- | --- |
| Get 1000 Coins | $2.99 | one-time |
| Get 2000 Coins | $4.99 | one-time |
| Get 3000 Coins | $6.99 | one-time |
| Get 5000 Coins | $9.99 | one-time |


## Frequently asked questions

### Is NumbR free?

NumbR is free to download, with in-app purchases available.

### Is Marble Number Sort Puzzle free?

Marble Number Sort Puzzle is free to download, with in-app purchases available.

### Do NumbR or Marble Number Sort Puzzle have ads?

Both NumbR and Marble Number Sort Puzzle show ads.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*